Citation: Aksenov, Sergey M.; Borovikova, Elena Yu.; Mironov, Vladimir S.; Yamnova, Natalia A.; Volkov, Anatoly S.; Ksenofontov, Dmitry A.; Gurbanova, Olga A.; Dimitrova, Olga V.; Deyneko, Dina V.; Zvereva, Elena A.; Maximova, Olga V.; Krivovichev, Sergey V.; Burns, Peter C.; Vasiliev, Alexander N. (2019). Rb~2~CaCu~6~(PO~4~)~4~O~2~, a novel oxophosphate with a shchurovskyite-type topology: synthesis, structure, magnetic properties and crystal chemistry of rubidium copper phosphates. Acta Crystallographica Section B, 75, pp. -.